American Standard Milano CCAS1831 User manual

- 1 -
Unit: mm
Dimensioning diagrams are provided for each model.
Note: dimensions are nominal and may vary within
the range of manufacturing tolerances.
(The * is proposed dimension.)
Remark: This installation manual is only for installing the ceramic parts. For the tank trim or seat & cover installing,
please refer to relative manual.
Hexagon spanner
Thank you for selecting our products, products which have been the benchmark of fine quality for many years. To help ensure that the installation
process will proceed smoothly, please read these instructions carefully before you begin. Also, review the list of recommended tools and materials.
Carefully unpack and examine your new plumbing fixture.
Flathead Screwdriver
PRODUCT DIMENSIONS
CCAS1830/CCAS1831
Installation Manual
Milano
Finished wall
Finished wall
Finished floor Finished floor
Dec.14
Rev.01
15±5
390
744
470
140
*220
*180
450
710
304
S A V E F O R F U T U E R U S E

Dec.14
Rev.01
- 2 -
PIPING PREPARATION
305/400mm
*220
*180
2
43
MARK MOUNTING HOLES
PUNCHING
A.
A.
305/400mm
B.
INSTALL FLOOR FIXING SET
Unit: mm
WATER SUPPLY PIPE : Connecting size G1/2”.
WASTE PIPE : Size Ø108mm or 102mm (PVC, Pipe
Class 8.5 or a regular pipe with an internal diameter
of 108mm or 102mm at the connecting point with the
toilet and a gradient of 2cm, per 100cm.)
Remark: Ø108mm is for Korea, Ø102mm is for China.
AIR VENT : Size not smaller than Ø1-1/2” and must
connected directiy to the waste pipe.
Insert the flange into the waste outlet
pipe, ensuring that the arrow is pointing
toward the floor.
Set proprely the VC on the floor, mark the
location to be drilled. (the figure just as
reference)
Using Ø10mm masonry drill bit, drill the floor to
connect the floor fixing set, follow floor fixing set,
follow in the figures.
Install the floor fixing set and plastic trapway at the
assigned location.
305/400mm
drill
10mm.
B.
305/400mm

9
8
7
56
ASSEMBLE THE TANK
After the above installation, check level of the toilet.
CHECK LEVEL FIX THE TOILET
Fix the toilet with the floor by using the screw with
the floor fixing set.
POSITION THE TOILET
Lift the toilet with the tank trim assembly, position
the toilet on the floor as picture shown.
Attach the water supply hose properly to the water
control valve on the tank and tighten snugly by hand.
Assemble the tank fittings.
FINISH THE TOILET
Dec.14
Rev.01
- 3 -
Silicone
Attach the water supply hose.
Install the seat & cover according to seat & cover
installation manual.
Apply a silicone putty along the intersecting
edge of the toilet base and floor, ensuring a
complete seal. Remove excess sealant.
Note: Silicone is not supplied in the packaging.
Using cement to fix the toilet is prohibited.

- 4 -
CARE AND MAINTENANCE
NOTICE
Do not use harsh abrasives or caustic cleansers to clean fixture surface. A mild detergent, warm water, and a
softcloth will remove normal dirt and soap accumulations from fittings and surfaces. Rinse thoroughly after
cleaning and polish with a soft dry cloth to restore original luster of material.
Using this guide and referring to the accompanying instructions should help you solve most
common problems encountered.
TROUBLE SHOOTING GUIDE
Problem Possible Cause To Correct
1. Poor flushing action a. Water level in tank is below prescribelevel.
b. Flush valve mechanism in tank closes too quickly
or does not open.
c. Flush handle or button needs replacing.
d. Water pressure is too low.
e. Partially clogged trapway and / or drainpipe.
f. Cleanser used in tank deposits residue.
g. No air vent.
a. Set to prescribed level.
b. Make sure there are no any material stuck
to outlet components.
c. Replace.
d. Normal water supply pressure must be at least
20 psi.
e. Use a plunger or toilet augur to unclog.
f. Clean out tank and cease using the cleanser.
g. Install air vent per instructions.
2. Water won’t stop
running
a. Water level in tank is higher than overflow pipe.
otseunitnocretawfI.ylppusretawehtffonruT.b
flow into the bowl the flush valve seat and / or
rubber seal disk are worn or deformed.
a. Adjust the cylinder to maintain the water at the
prescribed level.
b. Replace seat, rubber seal disk, or complete
assembly, as needed.
3. Water supply hose
leaks
a. Improper installation
b. Water pressure is too high.
a. Reinstall, according to instructions.
b. Water pressure must not exceed 80 psi.
c. Turn off the water supply valve. If water continues
to flow into the bowl until the water level falls to
yamsirbedrodnas,epipwolfrevoehtfoleveleht
be lodgeg in the water control mechanism.
d. Flush valve string is too tight, holding the flush
valve open.
e. Button needs replacing.
c. Shut off water supply valve. Remove top cap
of water control. Clean and reassemble, or
replace plunger.
d. Replace fulsh valve unit.
e. Replace button.
AMERICAN STANDARD ONE-YEAR LIMITED WARRANTY
If inspection of this product, within one year warranty after purchasing, confirms that its defective under normal
use in material or workmanship. We will repair or, at its option exchange the product of a similar model.
No.24 Building, Gems Park, No.487 Tianlin Road,
Shanghai, P.R.China, Post code: 200233
Tel:[phone] Fax:[phone]
Hotline: [phone]
Http://www.americanstandard.com.cn
DO NOT USE CLEANERS IN TANK.PRODUCTS CONRAINING CHLORINE (CALCIUM HYPOCHLORITE CAN SERIOUSLY
DAMAGE FITTINGS INTHE TANK.THIS DAMAGE CAN CAUSE LEAKAGE AND PROPERTY DAMAGE.AMERICAN STANDARD
SHALL NOT BE RESPONSIBLE OR LIABLE FOR ANY TANK FITTING DAMAGE CAUSED BY THE USE OF CLEANERS
CONTAINING CHLORINE (CALCIUM HYPOCHLORITE).
THE WARRANY DOES NOT COVER THE FOLLOWING:
1.NONE ANY DOCUMENTARY EVIDENCES TO SHOW THE PERIOD OF WARRANTLY SUCH AS RECEIPT,WARRANTY
CARD, ETC.
2.CONSEQUENTIAL OR INCIDENTAL DAMAGES.
3.DEFECTS OR DAMAGES ARISING FROM SHIPPING,INSTALLATION,ALTEMATION,ACCIDENTS,MISUSE OR LACK
OF PROPER MAINTENANCE.
4.POSTAGE OR SHIPPING COSTS INCURRED IN RETURNING PRODUCTS FOR REPAIR OR REPLACEMENT UNDER
THIS WARRANTY AND ANY LABOR OR OTHER COSTS OR REMOVAL OR INSTALLATION OF PRODUCTS UNDER
THIS WARRANTY.
5.A PRODUCT DISCONTINUOUS.
Dec.14
Rev.01